Title:
METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/174504
Kind Code:
A1
Abstract:
A method by which a terminal reports channel state information (CSI) in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: measuring interference through an interference measurement resource (IMR) set in a control area; and reporting, to a base station, CSI for the control area on the basis of the result of the interference measurement, wherein the CSI for the control area includes information on quality of a downlink control channel set through at least one control channel element (CCE) aggregation, and the information on the quality of the downlink control channel can include information on at least one CCE aggregation level preferred by the terminal in order to receive the downlink control channel.
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Inventors:
SEO INKWON (KR)
YI YUNJUNG (KR)
YI YUNJUNG (KR)
Application Number:
PCT/KR2018/003198
Publication Date:
September 27, 2018
Filing Date:
March 20, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B7/06; H04J11/00
Foreign References:
| US20160323901A1 | 2016-11-03 | |||
| US20150312920A1 | 2015-10-29 | |||
| US20140073336A1 | 2014-03-13 | |||
| US20150172022A1 | 2015-06-18 |
Other References:
QUALCOMM INCORPORATED: "PDCCH control resource set and search space", R1-1702628, 3GPP TSG RAN WG1 #88, 7 February 2017 (2017-02-07), Athens, Greece, XP051209781
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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